773098872722 has 54 divisors (see below), whose sum is σ = 1320801688479. Its totient is φ = 339116956640.

The previous prime is 773098872673. The next prime is 773098872727. The reversal of 773098872722 is 227278890377.

It can be written as a sum of positive squares in 5 ways, for example, as 637217431081 + 135881441641 = 798259^2 + 368621^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=621731.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773098872727) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 396663404 + ... + 396665352.

Almost surely, 2^773098872722 is an apocalyptic number.

773098872722 is a deficient number, since it is larger than the sum of its proper divisors (547702815757).

773098872722 is an equidigital number, since it uses as much as digits as its factorization.

773098872722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 33191424, while the sum is 62.

The spelling of 773098872722 in words is "seven hundred seventy-three billion, ninety-eight million, eight hundred seventy-two thousand, seven hundred twenty-two".